Subject/Tag - Threats of violence

Beadle's Half-Dime Library

715. Wide-Awake Len, the Quaker City Ferret; or, Caging the Cormorants
810. Broadway Billy's Wipe-Out; or, The Gentleman Tramp. A Romance of the Strange Case at Roseford

Old Sleuth Weekly

Wide-Awake Len, the Quaker City Ferret; or, Caging the Cormorants

Pluck and Luck

The Iron Spirit, or, The mystery of the Plains
567. The Iron Spirit, or, The mystery of the Plains

Tip Top Weekly

239. Frank Merriwell's Freshmen; or, The Relay Team That Won